-c:强制将输出写入标准输出,即使它是控制台。 -t:测试压缩文件的完整性。 4. 提供一个lz4压缩命令的使用示例 以下是一个使用lz4命令进行快速压缩的示例: bash # 假设我们有一个名为example.txt的文件 lz4 example.txt 执行上述命令后,将生成一个名为example.txt.lz4的压缩文件。 5. 解释lz4压缩命令的输出结...
当使用LZ4算法进行压缩时,可以通过训练字典来提高压缩效率。下面是一个示例的C代码,展示如何使用LZ4库进行字典的训练和使用: #include<stdio.h> #include<lz4.h> intmain(){ // 定义输入数据和输出缓冲区 charinput[]="This is some example text that we want to compress using LZ4."; charcompressed[1024...
/* LZ4file API example : compress a file * Modified from an example code by anjiahao * * This example will demonstrate how * to manipulate lz4 compressed files like * normal files */ #include <assert.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/stat...
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import net.jpountz.lz4.LZ4Compressor; import net.jpountz.lz4.LZ4Factory; import java.io.*; public class LZ4CompressionExample { public static void main(String[] args) { try { // 1. 打开文件并读取数据 FileInputStream fis1 = new FileInputStream("file1.txt"); FileInputStream fis2 = new ...
Here is a basic example using theLZ4 C API: #include <lz4.h> #include <stdio.h> #include <stdlib.h> #include <string.h> int main() { const char* input = "This is a test string to compress using LZ4."; int inputSize = strlen(input) + 1; ...
importnet.jpountz.lz4.LZ4Factory;importnet.jpountz.lz4.LZ4Compressor;importnet.jpountz.lz4.LZ4Decompressor;publicclassLZ4Example{publicstaticvoidmain(String[]args){LZ4Factoryfactory=LZ4Factory.fastestInstance();byte[]data="Hello, LZ4!".getBytes();byte[]compressed=newbyte[factory.fastCompressor().maxCo...
keep the "lorem ipsum" topic of the example string 6年前 lib [LZ4_compress_destSize] Fix off-by-one error 6年前 ossfuzz [fuzz] Add LZ4 frame fuzzers 6年前 programs lz4cli: add option '--best' as an alias of '-12' 6年前 tests fixed test error 6年前 visua...
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For example, on a Mac OS-X laptop with an Intel Core i7-5557U CPU @ 3.10GHz, runninglz4 -bsilesia.tarcompiled with default compilerllvm v9.1.0: Versionv1.8.1v1.8.2Improvement Decompression speed2490 MB/s2770 MB/s+11% Compression speeds also receive a welcomed boost, though improvement ...